# HANDTOOLS (NONPOWERED)
> MSHA accident `220082140048` · 07/21/2008 · Columbia Quarry Company
## Details
- **Degree of injury:** DAYS RESTRICTED ACTIVITY ONLY
- **Classification:** HANDTOOLS (NONPOWERED)
- **Accident type:** Over-exertion NEC
- **Occupation:** Shopman repair cars, Mechanic
- **Activity:** Hand tools (not powered)
- **Injury source:** HAND TOOLS,POWERED,NEC
- **Nature of injury:** SPRAIN,STRAIN RUPT DISC
- **Body part:** BACK (MUSCLES/SPINE/S-CORD/TAILBONE)
- **Days lost:** 0
- **Mine experience:** 7.15 years
## Operator
- **Controller:** Clyde D  Trexler
- **Operator:** Columbia Quarry Company
- **Mine:** [1100038](https://api.ai-analytics.org/mine/1100038)
## Narrative

EE was completing liner repairs inside the primary horizontal impactor. He twisted at his waist while picking up a 1"" impact wrench. he felt a strain in his lower back. When reported to his next shift on 7/22/08 at 07:00, he was having muscle spasms and requested a chiropractor evaluation. He subsequently has received chiropractic treatments & medication.

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*Source: [MSHA Open Government Data](https://arlweb.msha.gov/OpenGovernmentData/) · AI Analytics · CC0 1.0*